Headcase baby 
She's a cool kind of crazy 
Wild and she's willing 
(It's an early Dylan) 
 
She drives me crazy, oh yeah 
 
When I look into her big brown eyes 
I'm so glad to know she's mine 
My little headcase, yeah 
Ooh, ooh, yeah, my little headcase, yeah 
Ooh, ooh, yeah 
 
Heidi is a headcase, a rebel and a rouser 
Blasts away for hours 
What's she doin' now on the escalator 
Snorting up some speed on the picture of St. Peters 
 
What 'cha doin'? 
 
When I look into her big brown eyes 
I'm so glad to know she's mine 
My little headcase, yeah 
Ooh, ooh, yeah, my little headcase, yeah 
Ooh, ooh, yeah 
 
Ooh, baby baby, whatever you do now 
Don't ever go away 
 
Ooh, baby baby, whatever you do now 
Don't you ever go astray 
Don't you ever go away - ooh, ooh, yea 
 
Heidi is a headcase